The shock of skyrocketing utility bills might have you considering upgrading your HVAC system. What should you learn about these newer HVAC systems?
It appears that fuel costs aren’t going to decreasing any longer. The more current heating and cooling system systems are a lot more efficient than older systems and use considerable lasting energy cost savings. The Government has mandated that any cooling systems should have a SEER rating of a minimum of 13 beginning in 2006 and this is excellent, since a twenty-year system may have a SEER rating of just 7 or 8. Nevertheless, for real savings, you need to take a look at your whole house as an energy consuming monster that requires to be put on a diet strategy. This includes repairing air leaking doors and windows seals.
It does bit good to change an older HVAC system and expect a great decline in utility bills if you do not look after the locations where you are losing energy. New A/C systems are costly and the temptation may be to simply set up a brand-new high-efficiency furnace and air-conditioning system and wish for the best. The truth is, the decline in utility bills might be frustrating because you may have neglected a considerable player in the whole HVAC system like the ductwork.
An incorrectly developed, leaking and under-insulated ductwork system can waste 30 percent or more of the money you pay to run your cooling and heating system and nullify any gain you might realize by establishing a new high-efficiency system. Numerous duct systems are improperly insulated and leakage conditioned air into un-conditioned attics and crawl areas. Experts generally discover detached ductwork throughout numerous home evaluations.
When ducts leak, conditioned air can be displaced unsealed joints and lost. In addition, likewise un-conditioned air can also be drawn into return ducts through unsealed joints. Attic temperature level can be exceptionally high in the summer season and cold in the winter season. So, any attic air that enters your system through un-sealed duct joints will need to be cooled in the summer season and heated up in the winter, this increases the load on your system and increases your energy expense.
Remarkably an older house may have a much better-designed duct system than a new home and might just need a leak check insulation upgrade. More recent homes, on the other hand, may be a victim of cost-cutting measures and badly produced duct systems.
Making use of flex duct has actually grown in appeal since ease of installation and the high expense of shop made sheet metal ducts. Flex ducts even set up properly are a bad alternative to appropriately developed properly insulated sheet metal ducts. It dominates practice to make plenums and coil boxes out of the taped-together duct board.
Ensure to consist of an assessment of your ductwork system in your strategies to upgrade your HVAC system. There is no use in stressful important conditioned air to the outdoors through leaks and damaged duct insulation. If your duct system needs an overhaul, you may want to consider a high-velocity delivery system that utilizes smaller sized PVC pipe ducts. These high-velocity systems are to set up and insulate.
The bottom line on an HVAC system upgrade for optimal performance need to consist of more than simply the brand-new equipment. Don’t forget about the ductwork and include it in your budget plan!